CERTIFICATE OF COMPLETION
This is to certify that Mahfuzar Rahmanhas successfully completed the Holcim Academy Course for Sustainable Construction in
Low-Carbon Cement and Concretea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Nollaig Forrest
Chief Sustainability Officer Holcim
Holcim Academy Certificate:
Issued April 24, 2025
Valid Certificate ID
673dd6f471a04b5aa1184906af961630